Design notebook: Stacking chairs, Orla Kiely House and Kenneth Cole New York

Italian mastery The supreme high-end Italian furniture brand Cassina
has just opened its first British showroom, in Brompton Road, west London.
The space, which was designed by the architect Piero Lissoni, is spread over
two floors and houses a wide selection of Cassina’s modern furniture
collection as well as its I Maestri range of classic designs, such as this
Refolo modular seating system, originally designed in 1953 by Charlotte
Perriand (020-7584 0000; cassina.com)